Don't settle for less when it comes to header gaskets. Hooker's Super Competition Header Gaskets are the ultimate choice for your Mustang.

Hooker's Super Competition Header Gaskets feature OEM quality and are made of a thick (.060") high temperature, non-asbestos fiber laminate with a perforated steel core, which provides superior grip and adhesion. The gaskets are designed for a perfect fit between the cylinder head and header flange, offering excellent sealing properties during extreme temperature and operating conditions to improve exhaust flow.

Would you be able to tell the port dimension on these? The ones I'm after are ca. 23,5 by 25,5mm's or almost 1" x 1". The engine I want to use them on is a ca. 1990 5.0 Efi probably originally from a fox body.

Asked by: Tanner

I don't have dimensions available, but these will fit on a Fox Body 5.0L.